Gear shift indicator



FIG. 1 is a front view of the device.

FIG. 2 is a back view of the device.

FIG. 3 is a side view of the device.

FIG. 4 is a top view of the device; and,

FIG. 5 is a perspective view of the device. 

The ornamental design for a gear shift indicator, as shown and described. 